18．─Do you know second-hand smoke?─To protect our health and memory．( )A．how we should preventB．——青夏教育精英家教网——

18．─Do you know second-hand smoke？
─To protect our health and memory．（　　）

	A．	how we should prevent		B．	how we should prevent
	C．	why we should prevent		D．	whether we should prevent

17．Nancy after supper，as she was going to host a charity show that evening．（　　）

16．─That's to say，sandstorms seldom hit that area， they？
─No，but things are different now．（　　）

15．─Why did you pull the girl？
─You see，traffic was so busy that anything happen to her at that moment．（　　）

14．-David，could you tell me _________？
--Every four years．（　　）

	A．	when the 2014 World Cup will finish
	B．	how often the World Cup takes place
	C．	how many teams take part in the World Cup
	D．	who may score the most goals in the World Cup

13．---Yesterday Tommy walked past my table and ______ my bowls and dishes．
---He should be careful next time．（　　）

12．--____ brave Zhang Hua is!
--Yes．He helped his neighbour，Mrs．Sun out of the fire．（　　）

11．-Simon，what do I need to take for the hiking？
--You'd better ________ more water than usual．It's hot today．（　　）

The world is not only hungry，it will also be thirsty for water．About 97% of water on the earth is sea water，or salty water．Man（人类） can only drink or use the other 3% of the fresh water which comes from rivers，lakes and underground．
The sea is very big．Look at the map of the world，there is more sea than land．It covers about three quarters of the earth，it looks very beautiful when the sun is shining on it．But it can be terrible when there is a strong wind．
The sea water is salty．There is one"sea"called the Dead Sea．The Dead Sea is not a sea．It's a big lake in the Jordan Valley．It's the saltiest lake in the world．It's near the city of Jericho．It's about 80kilometers long，between 4.8and 17.7kilometers wide．The river Jordan runs into the Dead Sea．Fish can't live in the Dead Sea and plants can't grow near it．People can't swim well in the Dead Sea，but they can float （漂浮） on the water．The water is very blue and the air is clean．In winter，people come to the Dead Sea to enjoy the sunshine．
根据上述信息完成下面各个选项
61、Does the fresh water come from rivers，lakes and underground？A
A．Yes，it does．   B．No，it doesn't．
C．Yes，it  is．   D．No，it  can't．
62、The Dead Sea is．C
A．a small sea               B．a big sea
C．a big lake                D．a small lake
63、The passage tells us the sea covers about  of the earth．C
A.3%          B.25%             C.75%           D.97%
64、The Dead Sea is about．B
A.2kilometers wide          B.80kilometers long
C.11kilometers deep         D.17.7kilometers high
65、Why can't fish live in the Dead Sea？C
A．Because there is no water in the Dead Sea．
B．Because the water in the Dead Sea is dirty．
C．Because the water in the Dead Sea is salty．
D．Because the water in the Dead Sea is very cold．

9．阅读下面短文，掌握其大意，然后从A、B、C、D四个选项中选择一个最佳选项．
There are many different kinds of cars in the world．My aunt thinks that cars are
（41）Ctheir drivers．She says，"Rich people have expensive cars，big people have large cars，and old people drive old cars．"But I don't（42）Cher．
My neighbour，Mrs．Hill，is 82years old．She drives only on Tuesday，and she drives only to the bank．She（43）Adrives more than 30kilometres an hour．Do you think Mrs．Hill has a very（44）Aand small car？No，her car is new．It's very large，and it （45）Bgo 200kilometres for each hour!
My friend is （46）D．He draws beautiful pictures with lots of colors．But his car is black!Mrs．Bates has a very，very old one．There is often something （47）Bwith the car．Does she drive that kind of car because she is poor？No，she has four factories and（48）Ddollars in the bank．My aunt Mary has a ver（49）Bcar，though she drives to the country with her husband，her two children，her mother and their dog．
Now you have（50）Amy friends and their cars．Do you agree with my aunt？Maybe you have a car．Does it say anything about you？

41、A．for	B．with	C．like	D．among
42、A．like	B．look after	C．agree with	D．chat（闲谈） with
43、A．never	B．always	C．sometimes	D．often
44、A．old	B．new	C．broken	D．beautiful
45、A．may	B．can	C．must	D．has to
46、A．a teacher	B．a reporter	C．a writer	D．an artist
47、A．interesting	B．wrong	C．mistake	D．trouble
48、A．twenty	B．two hundred	C．two	D．two million
49、A．big	B．small	C．expensive	D．new
50、A．read about	B．known	C．seen	D．met with

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